<h2>Full example</h2>
<pre><code>// Source: https://blog.stata.com/2018/10/09/how-to-automate-common-tasks/
program normalize
	version 15.1

	syntax varlist [if] [in] [ , prefix(name) suffix(name) ]

	foreach var in `varlist' {
		summarize `var' `if' `in'
		generate `prefix'`var'`suffix' = (`var' - r(mean)) / r(sd)   `if' `in'
	}
end
</code></pre>
